Fixation
Fixation (Medicine)
Fixation (pronounced: fik-say-shun) is a term used in various fields of medicine, including pathology, psychology, and orthopedics. In general, it refers to the process of making something immobile or unchanging.
Etymology
The term "fixation" originates from the Latin word "fixus," meaning "to fasten or fix."
Pathology
In pathology, fixation is the process of preserving tissue samples for microscopic examination. This is typically done using a fixative, such as formaldehyde, which preserves the structure of the cells and tissues in the sample. The process of fixation helps to prevent decay and preserve the sample for future study.
Psychology
In psychology, fixation refers to an obsessive interest or feeling that remains stuck at an immature stage of development. This term is often used in psychoanalysis, a branch of psychology that focuses on treating mental disorders by investigating the interaction of conscious and unconscious elements in the mind.
Orthopedics
In orthopedics, fixation is a surgical procedure that stabilizes and joins the ends of fractured (broken) bones using mechanical devices such as metal plates, pins, rods, wires or screws. This process is also known as internal fixation.
Related Terms
External links
- Medical encyclopedia article on Fixation
- Wikipedia's article - Fixation
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